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Cisco

Cisco HWIC-2SHDSL | G.SHDSL 2‑pair, 2/4‑wire, up to 2.3 Mbps per pair, symmetric copper WAN, router HWIC

SKU:HWIC-2SHDSL

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Description

Deliver business-class symmetric DSL over existing copper with a 2-pair G.SHDSL WAN interface. Operates in 2-wire or 4-wire modes for extended reach or higher aggregate throughput, making it ideal for dedicated point-to-point access and telco handoffs.

Features

- Symmetric copper access for consistent up/down throughput
- Flexible 2-wire/4-wire operation
- Distance-optimized rates up to 2.3 Mbps per pair
- Ideal for private SHDSL links and telco tails
- Seamless integration with ISR routing features

Warranty

All products sold by XS Network Tech include a 12-month warranty on both new and used items. Our in-house technical team thoroughly tests used hardware prior to sale to ensure enterprise-grade reliability.

All technical data should be verified on the manufacturer data sheets.

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FAQs

Technical Specifications

FAQs

Q: Does this module support two-pair operation for higher bandwidth?
A: Yes, it can use two pairs (4-wire) to increase aggregate throughput or reach compared to single-pair operation.

Q: Is this EFM (Ethernet in the First Mile) or ATM-based?
A: This SKU provides G.SHDSL access; refer to platform release notes for specific encapsulation support. EFM functionality is typically associated with “-E” variants.

Q: Which routers can host this card?
A: Supported on Cisco ISR 1800/2800/3800 and ISR G2 1900/2900/3900 with available HWIC slots.

Technical Specifications

- Technology: ITU-T G.991.2 G.SHDSL (symmetric DSL)
- Pairs: Up to 2 copper pairs (2-wire or 4-wire operation)
- Rates: Up to 2.3 Mbps per pair (distance-dependent)
- Operation: Single-pair for reach or dual-pair for higher throughput
- Typical use: Point-to-point copper uplinks, telco handoff, private lines
- Form factor: High-Speed WAN Interface Card (HWIC)
- Router compatibility: Cisco ISR 1800/2800/3800 and ISR G2 1900/2900/3900 series

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